{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x18f447ef47958d141bec99f6c5c30362f1ff6a3c1a2c89517f85015f06dcfd08",
    "signature": "0x65d38e90c99b6028f30ba3a2e55ae52687677b7ea88ef9be12c02331115f3bd55821ac7e1b2772a4e4605ebcbcde32abab3e2378948dfb90b420f6fe8c42c6f01b",
    "signer": "0x13d17CE385EB8a1e8369E7FD153Cd4A9E07057ef",
    "userId": "835017380"
  }
}